Search found 3247 matches
- Tue Dec 09, 2014 11:16 pm
- Forum: Pictures and Videos
- Topic: Tis the Season
- Replies: 7
- Views: 4189
Tis the Season
Section from back of small holly leaf. 10x obj. with 3MP USB camera. Reminds me of jewelry.
- Tue Dec 09, 2014 10:23 pm
- Forum: Microscopes and optics
- Topic: New Lab Microscope for Imaging Blood Cells - less than $3000
- Replies: 18
- Views: 13602
Re: New Lab Microscope for Imaging Blood Cells - less than $
Gracie, your Omax should be able to image blood cells and can be upgraded to improve its performance. Two enhancements come to mind, PLAN objectives and a bright field condenser-you mention you have a dark field condensor. Something as simple as a 3MP USB camera will suffice and a DSLR with camera a...
- Tue Dec 09, 2014 10:00 pm
- Forum: Pictures and Videos
- Topic: Sporange de fougère
- Replies: 5
- Views: 3620
Re: Sporange de fougère
Est-ce que ce sont les spores dans le sporange? Bonnes photos.
- Mon Dec 08, 2014 4:10 pm
- Forum: Pictures and Videos
- Topic: Colpidium I Think
- Replies: 3
- Views: 2728
Re: Colpidium I Think
Merci.
- Sun Dec 07, 2014 10:39 pm
- Forum: Pictures and Videos
- Topic: Colpidium I Think
- Replies: 3
- Views: 2728
Colpidium I Think
I think these are Colpidium. About 60um's. 40X obj. with eyepiece projection, 400X. There were many and although you can not see their shape, there are a few faster moving Spirillium in the image.
- Sun Dec 07, 2014 3:33 pm
- Forum: Pictures and Videos
- Topic: Stachys byzanthina - Esel-Hasen- oder Schafsohr
- Replies: 5
- Views: 3159
Re: Stachys byzanthina - Esel-Hasen- oder Schafsohr
Nice images. I especially like the last one.
- Sat Dec 06, 2014 11:16 pm
- Forum: Pictures and Videos
- Topic: Anthères de rose
- Replies: 5
- Views: 3414
Re: Anthères de rose
I echo the above comments. Very good images. JimT
- Sat Dec 06, 2014 7:38 pm
- Forum: Pictures and Videos
- Topic: Arcellas (I think) and Vorticella
- Replies: 7
- Views: 4366
Re: Arcellas (I think) and Vorticella
Thanks. I wish they would wear name tags for easy ID.
- Sat Dec 06, 2014 3:53 am
- Forum: Pictures and Videos
- Topic: Arcellas (I think) and Vorticella
- Replies: 7
- Views: 4366
Re: Arcellas (I think) and Vorticella
I would guess not because no "Stem". But I agree with you, I could be wrong. JimT
- Fri Dec 05, 2014 11:56 pm
- Forum: Identification help
- Topic: A testate amoeba?
- Replies: 6
- Views: 5269
Re: A testate amoeba?
Don't know but a good image.
- Fri Dec 05, 2014 11:12 pm
- Forum: Pictures and Videos
- Topic: Rerun-- old Haematococcus images
- Replies: 8
- Views: 5081
Re: Rerun-- old Haematococcus images
Time to scrape your bird bath again. Great images but what gave then the neon colors?
- Fri Dec 05, 2014 9:53 pm
- Forum: Pictures and Videos
- Topic: Arcellas (I think) and Vorticella
- Replies: 7
- Views: 4366
Arcellas (I think) and Vorticella
Several images with Canon 60D and eyepiece projection on micro organisms. I hope it doesn't do them in reverse order. Oops, it did!
- Fri Dec 05, 2014 4:32 pm
- Forum: Pictures and Videos
- Topic: Vorticella
- Replies: 1
- Views: 2164
Re: Vorticella
Nice video. JimT
- Fri Dec 05, 2014 4:30 pm
- Forum: Pictures and Videos
- Topic: Nemotode
- Replies: 11
- Views: 5955
Re: Nemotode
Not really so nice but thanks. Wanted to show the worm stretched out and why it looks like a nematode and this was the only image I had.
- Fri Dec 05, 2014 2:33 pm
- Forum: My microscope
- Topic: Amscope
- Replies: 5
- Views: 6946
Re: Amscope
It's the old 80/20 rule. You get a microscope that is ~80% as good as the German or Japanese brands for 20% of the cost. I am quite pleased with it.
JimT
JimT
- Thu Dec 04, 2014 2:52 pm
- Forum: Pictures and Videos
- Topic: Nemotode
- Replies: 11
- Views: 5955
Re: Nemotode
Here is the first photo of the nematode/ flat worm? About one mm long in its stretched out state.
- Thu Dec 04, 2014 12:18 am
- Forum: Pictures and Videos
- Topic: Nemotode
- Replies: 11
- Views: 5955
Re: Nemotode
I yield to my learned colleagues. Still happy to find it.
I'll post another photo Thursday. Not a good one but shows it as I initially saw it. JimT
I'll post another photo Thursday. Not a good one but shows it as I initially saw it. JimT
- Wed Dec 03, 2014 2:40 am
- Forum: Pictures and Videos
- Topic: Nemotode
- Replies: 11
- Views: 5955
Re: Nemotode
About one mm stretched out. Contracted on itself when it reversed direction. Expected to see a nematode when I saw this. I could be wrong but don't think big enough to be a flat worm and does not have a big head. Pretty soon the ponds and ground will be frozen so glad I am able to capture some while...
- Wed Dec 03, 2014 1:55 am
- Forum: Pictures and Videos
- Topic: Nemotode
- Replies: 11
- Views: 5955
Nemotode
Added some garden soil to my jar aquarium today and out came a Nematode. Followed it around for a while with various magnifications and illuminations. This one is 10x USb 3MP camera with oblique illumination.
- Wed Dec 03, 2014 1:19 am
- Forum: Microscopes and optics
- Topic: Dark Field for Higher Magnifications
- Replies: 11
- Views: 8119
Re: Dark Field for Higher Magnifications
QCC and Gekko, thanks for all the good input and the site of stop sizes. How does one position the stop in the exact center of the clear acetate? That has been my problem and that is why I went to resting the filter on the lamp. Works for the 4x and 10x but no matter what size, not too well for the ...
- Tue Dec 02, 2014 2:43 pm
- Forum: Pictures and Videos
- Topic: Halteria-I Think
- Replies: 4
- Views: 2908
Re: Halteria-I Think
Thanks. 1/8 sec exposure. Way too slow. JimT
- Tue Dec 02, 2014 2:14 pm
- Forum: Microscopes and optics
- Topic: Dark Field for Higher Magnifications
- Replies: 11
- Views: 8119
Re: Dark Field for Higher Magnifications
Thanks to all. #3 made my head hurt I'll go with #2.
BTW, I rest the filter on the lamp. That way I can move the filter to ensure the dark spot is centered.
BTW, I rest the filter on the lamp. That way I can move the filter to ensure the dark spot is centered.
- Tue Dec 02, 2014 1:40 am
- Forum: Microscopes and optics
- Topic: Dark Field for Higher Magnifications
- Replies: 11
- Views: 8119
Dark Field for Higher Magnifications
I use a filter with a dark spot about 3/4" (2 CM's) for the 4x and 10x obj's. Works great. Should I go larger or smaller for the40x obj? So far nothing has worked. Would appreciate suggestions. Can one use a dark spot filter on the 40x?
Thanks. JimT
Thanks. JimT
- Tue Dec 02, 2014 12:17 am
- Forum: Pictures and Videos
- Topic: Halteria-I Think
- Replies: 4
- Views: 2908
Halteria-I Think
I think a Halteria. About 25-30um's. Moving quite fast and rotating so image a bit blurry. USB camera with 40x obj. and green filter.
- Mon Dec 01, 2014 11:56 pm
- Forum: Pictures and Videos
- Topic: Lepadella
- Replies: 4
- Views: 3104
Re: Lepadella
Also, how did you get it to sit still?
- Mon Dec 01, 2014 3:31 pm
- Forum: Pictures and Videos
- Topic: Peranema
- Replies: 5
- Views: 3982
Re: Peranema
Fantastic!
- Sun Nov 30, 2014 11:22 pm
- Forum: Camera systems and imaging
- Topic: CHDK
- Replies: 5
- Views: 5087
Re: CHDK
Je pense que vous apprécierez le RAW beaucoup plus qu'en JPEG. Une bonne mise à niveau. JimT
- Sun Nov 30, 2014 11:10 pm
- Forum: Pictures and Videos
- Topic: Copepoda Nauplius
- Replies: 7
- Views: 4685
Re: Copepoda Nauplius
How do you get the subject to sit still for its portrait? Nice images.
- Sun Nov 30, 2014 11:06 pm
- Forum: Pictures and Videos
- Topic: alga
- Replies: 5
- Views: 3738
Re: alga
I think Hydrodictyon is much smaller and a honeycomb shaped web of algae. I go with Cladophora as well. JimT
- Sat Nov 29, 2014 10:16 pm
- Forum: My microscope
- Topic: My Olympus BX scopes
- Replies: 3
- Views: 6111
Re: My Olympus BX scopes
Quite an impressive array. I hope you don't always put on a collared shirt and jacket to observe. I will have to start dressing better JimT